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2 years ago

14

Jill made a sauce in cooking class she use 1/2 cup of milk 2/3 cup of cream and 1/4 cup of water how much less water was used th

an milk and cream combined

1 answer:

IrinaVladis [17]2 years ago

4 0

Answer:

5/12

Step-by-step explanation:

2/3 +1/4 = 8/12 + 3/12= 11/12

11/12 - 1/2 = 11/12 - 6/12 = 5/12 less

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One number is seven less than two times another. If their sum is increased by two, the result is one. Find the numbers.

qwelly [4]

Your answer is 3. 3*2= 6 6-7= -1 and if -1 is increased by 2 you get 1. So the mystery number is 3 I hope this helps:)

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2 years ago

A bookstore costs $90 a day to keep open, and spends $12 for each book it sells. the store charges $18 for each book it sells. I

denpristay [2]

Total Cost in a day is $TC= 90 + 12n$ . Profit function is $P=18n$ . And the revenue function is $R = P-TC = 18n-12n-90 = 6n-90$ . In a day, bookstore must sell at least 15 books, because of 6n-90=0, in order to make profit.

4 0

3 years ago

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Use the net to find the lateral area of the prism.<br><br> ___cm^2

prisoha [69]

Answer:

$900\ cm^2$

Step-by-step explanation:

We can notice that the the prism provided is a rectangular prism.

By definition, The lateral area of a rectangular prism can be calculated by multiplying the perimeter of its base by its height.

The height is:

$height=15\ cm$

Then, the perimeter of the base is:

$Perimeter=17\ cm+17\ cm+13\ cm+13\ cm=60\ cm$

Then the lateral area is:

$LA=60\ cm*15\ cm\\\\LA=900\ cm^2$

5 0

3 years ago

Write each expression with fewer terms. Show or explain your reasoning.

liraira [26]

1. 103-22 = 81
2 10.2-3y+2x is already in simplest form

6 0

2 years ago

Help me pls math genius

Alecsey [184]

Answer:

x = -3

y = -1

Step-by-step explanation:

in the given question :-

=》x - 4y = 1

=》x = 4y + 1

now replacing the value of x as ( 4y + 1 ) in equation (2)

=》3x + 2y = -11

=》3 (4y + 1) + 2y = -11

=》12y + 3 + 2y = -11

=》14y = -11 - 3

=》y = -14 ÷ 14

=》y = -1

now, putting the value of y in equation (1)

=》x - 4y = 1

=》x - ( 4 × -1 ) = 1

=》x + 4 = 1

=》x = 1 - 4

=》x = -3

6 0

3 years ago

Read 2 more answers